TPS26630RGET

Current Regulation/Management Overview

The TPS26630RGET is a 60-V, 6-A industrial eFuse from Texas Instruments designed for power limiting and surge protection. It features an integrated 31-mΩ high-side N-channel MOSFET and operates within a supply voltage range of 4.5 V to 60 V. The device supports adjustable current limits from 0.6 A to 6 A with ±7% accuracy and includes programmable output power limiting (PLIM) with ±6% accuracy. It provides fast reverse current blocking in 0.17 μs and offers configurable overcurrent fault responses via the MODE pin. The component is housed in a 24-pin VQFN package and operates across a temperature range of -40°C to +125°C.

Current Regulation/Management Feature Summary

• Integrates a 60-V, 31-mΩ Ron hot-swap FET with B-FET driver for external N-channel FET control
• Provides adjustable output power limiting (PLIM) to simplify compliance with IEC61010-1 and UL1310 standards
• Supports IEC61000-4-4 EMI immunity and IEC61000-4-5 surge protection for robust industrial environments
• Features programmable UVLO, OVP cutoff, and output slew rate control to manage inrush currents

Current Regulation/Management Applications

• Programmable Logic Controllers (PLCs)
• Distributed Control Systems (DCS)
• Human-Machine Interfaces (HMI)
• I/O modules and sensor hubs
• CNC machine drives and encoder supplies

Current Regulation/Management Procurement Notes

Verify the complete part number against official Texas Instruments documentation to ensure correct suffix alignment. Confirm that the RGET designation matches the required 24-VQFN package and reel specifications. Cross-reference the manufacturing date code and lot traceability requirements with your specific quality assurance protocols before finalizing procurement orders.

Current Regulation/Management Selection Notes

Select this component when designing systems requiring precise power rail protection and thermal management for large capacitive loads. The integrated power limiting function simplifies adherence to industrial safety standards compared to discrete solutions. Ensure the application environment remains within the specified -40°C to +125°C operating temperature range to maintain parameter accuracy and device reliability during continuous operation.

Current Regulation/Management Part Context

This device belongs to the TPS2663x family of professional power management ICs. It serves as a specialized eFuse solution for protecting downstream electronics in industrial automation and motor drive applications. The series integrates advanced protection features typically found in discrete designs into a single compact surface-mount package.

Current Regulation/Management Replacement Considerations

Consult the official TPS2663 datasheet for confirmed substitute part numbers within the same product family. Verify pinout compatibility and electrical parameter equivalence before implementing any alternative components in existing designs.

Current Regulation/Management FAQ

How does the TPS26630RGET handle reverse current?

The device provides fast reverse current blocking in 0.17 μs and can support external N-channel FETs for enhanced reverse polarity protection.

What is the purpose of the MODE pin?

The MODE pin allows flexible configuration between latching and auto-retry modes for overcurrent fault responses.

Does the device support output power limiting?

Yes, it includes adjustable output power limiting (PLIM) with ±6% accuracy to assist in meeting industrial safety standards.